Ceiling lamp



FIG. 1 is a perspective view of a ceiling lamp showing my new design.

FIG. 2 is a front side elevation view thereof;

FIG. 3 is a rear side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective of the ceiling lamp in use. 

The ornamental design for a ceiling lamp, as shown and described. 